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Regeneration from seeds in South American savannas, in particular the Brazilian Cerrado

dc.contributor.authorDaibes, L. Felipe [UNESP]
dc.contributor.authorOrdóñez-Parra, Carlos A.
dc.contributor.authorDayrell, Roberta L.C.
dc.contributor.authorSilveira, Fernando A.O.
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade Federal de Minas Gerais (UFMG)
dc.contributor.institutionUniversity of Regensburg
dc.date.accessioned2023-07-29T12:26:18Z
dc.date.available2023-07-29T12:26:18Z
dc.date.issued2022-01-01
dc.description.abstractSouth American savannas are an ancient, open, and species-rich ecosystem, currently threatened by numerous anthropogenic impacts, including human-driven climate change. In this chapter, we synthesize available evidence on how climate change likely will affect regeneration from seeds, focusing on the Brazilian Cerrado, a Neotropical mosaic of vegetation types. We conducted a literature survey to evaluate the main environmental drivers (fire, temperature, drought) affecting regeneration of plants from seeds in a changing climate. Unlike Mediterranean ecosystems, germination of most Cerrado species is not stimulated by fire-related cues, but heat-tolerant propagules would be selected under increasing fire frequency scenarios. Emergence from soil seed banks is closely related to the distinct rainy season, but seed drought tolerance and seed bank recruitment are not well studied. We propose a list of key research areas that need to be addressed to increase our predictive power on the effects of climate change on regeneration of plants from seeds in tropical savannas.en
dc.description.affiliationDepartamento de Biodiversidade Instituto de Biociências Universidade Estadual Paulista (Unesp)
dc.description.affiliationCenter for Ecological Synthesis and Conservation Department of Genetics Ecology and Evolution Universidade Federal de Minas Gerais
dc.description.affiliationUniversity of Regensburg, Universitätsstraße 31
dc.description.affiliationUnespDepartamento de Biodiversidade Instituto de Biociências Universidade Estadual Paulista (Unesp)
dc.format.extent183-197
dc.identifierhttp://dx.doi.org/10.1016/B978-0-12-823731-1.00002-0
dc.identifier.citationPlant Regeneration from Seeds: A Global Warming Perspective, p. 183-197.
dc.identifier.doi10.1016/B978-0-12-823731-1.00002-0
dc.identifier.scopus2-s2.0-85137858851
dc.identifier.urihttp://hdl.handle.net/11449/245899
dc.language.isoeng
dc.relation.ispartofPlant Regeneration from Seeds: A Global Warming Perspective
dc.sourceScopus
dc.subjectCerrado
dc.subjectclimate change
dc.subjectdrought
dc.subjectfire
dc.subjectgermination
dc.subjectrecruitment
dc.subjecttemperature
dc.titleRegeneration from seeds in South American savannas, in particular the Brazilian Cerradoen
dc.typeCapítulo de livro

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